GB/T1591 Q345E Carbon Structural Steel Plates

GB/T1591 Q345E steel is a kind of Carbon and Low-alloy High-strength Steel. In grade Q345E, Q is the symbol for yield strength, 345 means Q345E steel can bear a minimum yield strength of 345MPa.
GB/T1591 Q345E Steel Plates are used in construction of bridges, highway construction and other engineering construction.
The specification of Q345E we can offer:
Thickness:6-80mm
Width:1600-3200mm
Length:6000-14000mm
Q345E Steel Chemical Composition:
C < 0.20
Si < 0.50
Mn <1.70
P < 0.025
S < 0.025
Al≥ 0.015
Q345E Steel Mechanical Property:
Yield Strength: >275 MPa
Tensile Strength: 470-630 MPa
Elongation: > 22 %
 Supply Ability: 5000M/T
Q345E Additional Condition :
UT (Ultrasonic examination),AR(As Hot Rolled only),TMCP(Thermal Mechanical Control Processing),N(Normalized),Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35) ,Charpy V-Notch Impact Test,HIC test, NDT ,PWHT( Simulated Post Weld Heat Treatment),NACE0175,The Third Party Test (Such as SGS Test), Coated or Shot Blasting and Painting.
BEBON, the most professional Q345E steel exporter, Bebon will offer you the the best Q345E steel. If you have any order in Q345E steel from BEBON, please inquiry us soon.